WO2018176355A1 - 一种用于电子通讯的智能调频系统 - Google Patents
一种用于电子通讯的智能调频系统 Download PDFInfo
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- WO2018176355A1 WO2018176355A1 PCT/CN2017/078911 CN2017078911W WO2018176355A1 WO 2018176355 A1 WO2018176355 A1 WO 2018176355A1 CN 2017078911 W CN2017078911 W CN 2017078911W WO 2018176355 A1 WO2018176355 A1 WO 2018176355A1
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- 238000004891 communication Methods 0.000 title claims abstract description 65
- 230000005236 sound signal Effects 0.000 claims abstract description 40
- 238000012545 processing Methods 0.000 claims description 20
- 238000002955 isolation Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 9
- 230000002457 bidirectional effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/16—Vocoder architecture
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
Definitions
- the present invention relates to the field of electronic communication technologies, and in particular, to a smart frequency modulation system for electronic communication.
- An object of the present invention is to provide an intelligent frequency modulation system for electronic communication, to solve the above technical problems, and to provide a conventional electronic communication tool for data transmission, which often occurs because the data of the audio signal or the video signal does not conform to the transmission. The situation of data loss caused by the request does not meet the user's use requirements. Secondly, the traditional electronic communication tool has the problem of low security and easy to be stolen by others after data transmission.
- a smart frequency modulation system for electronic communication comprising a power module, an audio signal intelligent adjustment unit, a video signal intelligent adjustment unit, a signal processor, a network communication module, and a remote mobile terminal, wherein the audio signal intelligent adjusting unit and the power input end of the video signal intelligent adjusting unit are connected to the output end of the power module, and the output ends of the audio signal intelligent adjusting unit and the video signal intelligent adjusting unit sequentially pass through the signal processor and
- the network communication module is connected to the input of the remote mobile terminal.
- the audio signal intelligent adjustment unit includes a central controller and an audio signal detection module, and an audio signal
- the output of the detection module is connected to the input of the data comparator via an analog-to-digital converter, the data comparator is bidirectionally connected to the central controller, and the output of the central controller is connected to the input of the signal processor via an audio encoder.
- the output of the data comparator is connected to the feedback input of the central controller through a feedback module, the central controller is connected to the input end of the audio amplifier, and the output of the audio amplifier and the input of the audio signal detection module End connection.
- the video signal intelligent adjusting unit comprises a central processing unit and a video signal detecting module, and an output end of the video signal detecting module is connected to an input end of the numerical comparator through an analog-to-digital converter 2, and the numerical comparator and the central processing unit
- the device is bidirectionally connected and the central processor is coupled to the input of the signal processor via a video encoder.
- the output of the numerical comparator is connected to the input end of the central processing unit through the feedback module 2, and the output end of the central processing unit is connected to the input end of the video processor, and the output end of the video processor and the video signal are The input of the detection module is connected.
- the remote mobile terminal includes a terminal controller, and two inputs of the terminal controller are respectively connected to an audio decoder and an output of the video decoder, and the audio decoder and the input end of the video decoder communicate through a network.
- the module is connected to the output of the signal processor.
- the terminal controller is bidirectionally connected to the voice memory and the video memory, respectively, and the two output ends of the terminal controller are respectively connected to the speaker and the input end of the display.
- the power module adopts a utility power grid.
- the signal processor comprises a signal filter and an isolation amplifier, and an input end of the signal filter is respectively connected to an audio encoder and an output end of the video encoder, and the output end of the signal filter and the isolation amplifier The input is connected, and the output of the isolation amplifier is connected to the input of the network communication module.
- the network communication module uses a wireless network communication module.
- the remote mobile terminal adopts a PC that can access a wireless network.
- the central controller adopts a programmable controller, and a plurality of terminals ⁇ are disposed outside the central controller.
- the video processor adopts the LVP605D series with a VGA/DVI/HDMI expansion module.
- the audio encoder and the audio decoder all adopt a tone decoder model LM567.
- the central processing unit adopts a 51 single chip microcomputer, and the central processing unit is provided with a plurality of wiring ports.
- the terminal controller adopts an integrated CPU of the Pentium E2210, and the terminal controller is provided with a plurality of wiring ports.
- the intelligent frequency modulation system for electronic communication can process audio signals and video signals transmitted by electronic communication, so that the audio signal and the video signal can always be It satisfies the transmission requirements of electronic communication, facilitates the signal receiving operation of the remote mobile terminal, and does not cause the loss of audio data and video data, and meets the user's use requirements.
- the intelligent frequency modulation system for electronic communication is encoded by audio.
- the combination of a video encoder, an audio decoder, and a video decoder prevents eavesdropping, ensures the security of audio data and video data transmission, and meets the user's needs.
- FIG. 1 is a schematic diagram of a system principle of the present invention
- FIG. 2 is a structural block diagram of an audio signal intelligent adjusting unit, a signal processor, and a remote mobile terminal according to the present invention
- FIG. 3 is a structural block diagram of a video signal intelligent adjusting unit according to the present invention.
- an intelligent frequency modulation system for electronic communication including a power module, an intelligent adjustment unit for an audio signal, a smart adjustment unit for a video signal, and signal processing.
- the network communication module and the remote mobile terminal, the audio signal intelligent adjusting unit and the power input end of the video signal intelligent adjusting unit are connected with the output end of the power module, and the output ends of the audio signal intelligent adjusting unit and the video signal intelligent adjusting unit are sequentially passed.
- the signal processor and the network communication module are connected to the input of the remote mobile terminal.
- the audio signal intelligent adjusting unit includes a central controller and an audio signal detecting module, and an output end of the audio signal detecting module is connected to an input end of the data comparator through an analog-to-digital converter, and the data comparator is bidirectionally connected to the central controller. Connected, and the output of the central controller is connected to the input of the signal processor via an audio encoder.
- the output of the data comparator is connected to the feedback input of the central controller via a feedback module, the central controller is connected to the input of the audio amplifier, and the output of the audio amplifier is connected to the input of the audio signal detection module.
- the video signal intelligent adjusting unit includes a central processing unit and a video signal detecting module, and an output end of the video signal detecting module is connected to an input end of the numerical comparator through an analog-to-digital converter 2, and the numerical comparator is bidirectionally connected to the central processing unit. Connected, and the central processor is connected to the input of the signal processor through a video encoder.
- the output of the numerical comparator is connected to the input end of the central processing unit through the feedback module 2, and the output end of the central processing unit is connected to the input end of the video processor, and the output end of the video processor and the video signal detecting module The input is connected.
- the remote mobile terminal includes a terminal controller, and two inputs of the terminal controller are respectively connected to an audio decoder and an output of the video decoder, and the audio decoder and the input end of the video decoder are connected through the network communication module.
- the output of the signal processor is connected.
- the terminal controller is bidirectionally connected to the voice memory and the video memory, respectively, and the two outputs of the terminal controller are respectively connected to the speaker and the input end of the display.
- the power module uses a commercial power grid.
- the signal processor includes a signal filter and an isolation amplifier, and the input ends of the signal filter are respectively connected to the audio encoder and the output of the video encoder, and the output of the signal filter and the isolation amplifier are The input is connected and the output of the isolation amplifier is connected to the input of the network communication module.
- the network communication module employs a wireless network communication module.
- the remote mobile terminal uses a PC that can access the wireless network.
- the central controller adopts a programmable controller, and a plurality of wiring ports are provided outside the central controller.
- the video processor uses the LVP605D series with a VGA/DVI/HDMI expansion module.
- Both the audio encoder and the audio decoder employ a tone decoder of the type LM567.
- the central processing unit adopts a 51 single chip microcomputer, and the central processing unit is provided with a plurality of wiring ports.
- the terminal controller adopts an integrated CPU of the type Pentium E2210, and the terminal controller is provided with a plurality of wiring ports.
- the staff inputs the lowest alarm threshold (usually 20 Hz) of the audio signal through the central controller in the intelligent adjustment unit of the audio signal to the data comparator as the comparison value of the audio data;
- the staff inputs the minimum alarm threshold of the video signal into the numerical comparator through the central controller in the video signal intelligent adjustment unit as the comparison value of the video data.
- the present invention uses ⁇ , the intelligent frequency modulation system for electronic communication, collects the audio signal transmitted by the electronic communication through the audio signal acquisition module in the intelligent adjustment unit of the audio signal, and collects the real signal through the analog-to-digital converter
- the analog signal is converted into a digital signal, and the converted digital signal is sent to the data comparator for comparison with a preset audio signal alarm threshold. If the alarm threshold is lower than the alarm threshold, the audio low information is fed back to the feedback module.
- the central controller drives the audio amplifier for audio amplification, and then the audio signal detection module is driven to perform the detection again until the audio signal meets the transmission requirements of the electronic communication.
- the audio data that meets the requirements is encoded by the audio encoder, and then the encoded audio signal is filtered and isolated and amplified by the signal filter and the isolation amplifier in the signal processor, and then passed through the network communication module.
- the processed audio signal is sent to the audio decoder in the remote mobile terminal for audio decoding, and the decoded audio information is sent to the terminal controller, and the terminal controller can drive the speaker to play the audio data, and the terminal controller can
- the decoded audio data is sent to a voice memory for storage.
- the intelligent frequency modulation system for electronic communication adjusts the video in the unit through the video signal intelligently.
- the signal acquisition module collects the video signal transmitted by the electronic communication, and converts the analog signal collected by the actual digital signal into a digital signal through the analog-to-digital converter 2, and sends the converted digital signal to the numerical comparator, and the preset video signal.
- the alarm threshold is compared. If the alarm threshold is lower than the alarm threshold, the video low information is fed back to the central processor through the feedback module 2.
- the central processor drives the video processor to amplify the video signal, and then the video signal is amplified to drive the video signal detection.
- the module performs the test again until the video signal meets the transmission requirements of the electronic communication.
- the video data that meets the requirements is encoded by the video encoder, and then the signal processing and the isolation amplifier are matched by the signal processor, and the encoded video signal is filtered and isolated and amplified, and then passed through the network communication module.
- the processed video signal is sent to the video decoder in the remote mobile terminal for audio decoding, and the decoded video information is sent to the terminal controller, and the terminal controller can drive the display to display the video data, and the terminal controller can The decoded video data is sent to a video memory for storage.
- the intelligent frequency modulation system for electronic communication can process audio signals and video signals transmitted by electronic communication, so that the audio signals and video signals can always meet the transmission requirements of electronic communication, and are convenient for remote operation.
- the signal receiving operation of the mobile terminal does not occur in the audio data and the loss of the video data, and meets the user's use requirements.
- the intelligent frequency modulation system for electronic communication passes through the audio encoder, the video encoder, and the audio decoder. And the cooperation of the video decoder can prevent eavesdropping by others, and can ensure the security of audio data and video data transmission, and meet the user's use requirements.
- related modules involved in the system are hardware system modules or functional modules combined with computer software programs or protocols and hardware in the prior art, and the computer software programs or protocols involved in the functional modules are themselves A technique well known to those skilled in the art, which is not an improvement of the system; the improvement of the system is an interaction relationship or a connection relationship between the modules, that is, an overall construction of the system Improvements are made to solve the corresponding technical problems to be solved by the system.
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Abstract
本发明公开了一种用于电子通讯的智能调频系统,包括电源模块、音频信号智能调节单元、视频信号智能调节单元、信号处理器、网络通信模块以及远程移动终端,所述音频信号智能调节单元以及视频信号智能调节单元的电源输入端与电源模块的输出端连接,且音频信号智能调节单元和视频信号智能调节单元的输出端依次通过信号处理器以及网络通信模块与远程移动终端的输入端连接。该用于电子通讯的智能调频系统,可对电子通讯传输的音频信号以及视频信号进行处理,使其音频信号以及视频信号始终能满足电子通讯的传输要求,便于远程移动终端的信号接收工作,且不会出现音频数据以及视频数据丢失的现象,符合用户的使用需求。
Description
一种用于电子通讯的智能调频系统 技术领域
[0001] 本发明涉及电子通讯技术领域, 具体为一种用于电子通讯的智能调频系统。
背景技术
[0002] 随着科学技术的不断发展, 人类的通信史依旧在不断的进化。 现如今进行远端 通信的工具有电报、 电话、 拨号盘电话、 按键电话、 手机、 短信、 VoIP和 FreeEI M。 电子通讯为通讯的一种。
技术问题
[0003] 传统的电子通讯工具在数据传输吋, 常常出现由于音频信号或视频信号的数据 不符合传输要求而导致数据丢失的情况, 不符合用户的使用需求; 其次, 传统 的电子通讯工具在数据传输吋, 安全性低, 容易被他人窃取传输数据。 为此, 我们提出一种用于电子通讯的智能调频系统。
问题的解决方案
技术解决方案
[0004] 本发明的目的在于提供一种用于电子通讯的智能调频系统, 以解决上述技术问 题中提出传统的电子通讯工具在数据传输吋, 常常出现由于音频信号或视频信 号的数据不符合传输要求而导致数据丢失的情况, 不符合用户的使用需求; 其 次, 传统的电子通讯工具在数据传输吋, 安全性低, 容易被他人窃取传输数据 的问题。
[0005] 为实现上述目的, 本发明提供如下技术方案: 一种用于电子通讯的智能调频系 统, 包括电源模块、 音频信号智能调节单元、 视频信号智能调节单元、 信号处 理器、 网络通信模块以及远程移动终端, 所述音频信号智能调节单元以及视频 信号智能调节单元的电源输入端与电源模块的输出端连接, 且音频信号智能调 节单元和视频信号智能调节单元的输出端依次通过信号处理器以及网络通信模 块与远程移动终端的输入端连接。
[0006] 所述音频信号智能调节单元包括中央控制器和音频信号检测模块, 且音频信号
检测模块的输出端通过模数转换器一与数据比较器的输入端连接, 该数据比较 器与中央控制器双向连接, 且中央控制器的输出端通过音频编码器与信号处理 器的输入端连接。
[0007] 所述数据比较器的输出端通过反馈模块一与中央控制器的反馈输入端连接, 该 中央控制器与音频放大器的输入端连接, 且音频放大器的输出端与音频信号检 测模块的输入端连接。
[0008] 所述视频信号智能调节单元包括中央处理器以及视频信号检测模块, 且视频信 号检测模块的输出端通过模数转换器二与数值比较器的输入端连接, 该数值比 较器与中央处理器双向连接, 且中央处理器通过视频编码器与信号处理器的输 入端连接。
[0009] 所述数值比较器的输出端通过反馈模块二与中央处理器的输入端连接, 且中央 处理器的输出端与视频处理器的输入端连接, 且视频处理器的输出端与视频信 号检测模块的输入端连接。
[0010] 所述远程移动终端包括终端控制器, 且终端控制器的两个输入端分别与音频解 码器以及视频解码器的输出端连接, 该音频解码器以及视频解码器的输入端通 过网络通信模块与信号处理器的输出端连接。
[0011] 所述终端控制器分别与语音存储器以及视频存储器双向连接, 且终端控制器的 两个输出端分别与扬声器以及显示器的输入端连接。
[0012] 优选的, 所述电源模块采用市电电网。
[0013] 优选的, 所述信号处理器包括信号滤波器以及隔离放大器, 且信号滤波器的输 入端分别与音频编码器以及视频编码器的输出端连接, 该信号滤波器的输出端 与隔离放大器的输入端连接, 且隔离放大器的输出端与网络通信模块的输入端 连接。
[0014] 优选的, 所述网络通信模块采用无线网络通信模块。
[0015] 优选的, 所述远程移动终端采用可接入无线网络的 PC机。
[0016] 优选的, 所述中央控制器采用可编程控制器, 且中央控制器外设有多个接线端 π。
[0017] 优选的, 所述视频处理器采用带 VGA/DVI/HDMI扩展模块的 LVP605D系列。
[0018] 优选的, 所述音频编码器以及音频解码器均采用型号为 LM567的音调译码器。
[0019] 优选的, 所述中央处理器采用 51单片机, 该中央处理器外设有多个接线端口。
[0020] 优选的, 所述终端控制器采用型号为 Pentium E2210的集成 CPU, 该终端控制器 外设有多个接线端口。
发明的有益效果
有益效果
[0021] 与现有技术相比, 本发明的有益效果是: 该用于电子通讯的智能调频系统, 可 对电子通讯传输的音频信号以及视频信号进行处理, 使其音频信号以及视频信 号始终能满足电子通讯的传输要求, 便于远程移动终端的信号接收工作, 且不 会出现音频数据以及视频数据丢失的现象, 符合用户的使用需求; 其次, 该用 于电子通讯的智能调频系统, 通过音频编码器、 视频编码器、 音频解码器以及 视频解码器的配合, 可防止他人窃听, 可保证音频数据以及视频数据传输的安 全性, 符合用户的使用需求。
对附图的简要说明
附图说明
[0022] 图 1为本发明系统原理示意图;
[0023] 图 2为本发明音频信号智能调节单元和信号处理器以及远程移动终端的结构框 图;
[0024] 图 3为本发明视频信号智能调节单元的结构框图。
本发明的实施方式
[0025] 下面将结合本发明实施例中的附图, 对本发明实施例中的技术方案进行清楚、 完整地描述, 显然, 所描述的实施例仅仅是本发明一部分实施例, 而不是全部 的实施例。 基于本发明中的实施例, 本领域普通技术人员在没有做出创造性劳 动前提下所获得的所有其他实施例, 都属于本发明保护的范围。
[0026] 请参阅图 1-3, 本发明提供一种技术方案: 一种用于电子通讯的智能调频系统 , 包括电源模块、 音频信号智能调节单元、 视频信号智能调节单元、 信号处理
器、 网络通信模块以及远程移动终端, 音频信号智能调节单元以及视频信号智 能调节单元的电源输入端与电源模块的输出端连接, 且音频信号智能调节单元 和视频信号智能调节单元的输出端依次通过信号处理器以及网络通信模块与远 程移动终端的输入端连接。
[0027] 音频信号智能调节单元包括中央控制器和音频信号检测模块, 且音频信号检测 模块的输出端通过模数转换器一与数据比较器的输入端连接, 该数据比较器与 中央控制器双向连接, 且中央控制器的输出端通过音频编码器与信号处理器的 输入端连接。
[0028] 数据比较器的输出端通过反馈模块一与中央控制器的反馈输入端连接, 该中央 控制器与音频放大器的输入端连接, 且音频放大器的输出端与音频信号检测模 块的输入端连接。
[0029] 视频信号智能调节单元包括中央处理器以及视频信号检测模块, 且视频信号检 测模块的输出端通过模数转换器二与数值比较器的输入端连接, 该数值比较器 与中央处理器双向连接, 且中央处理器通过视频编码器与信号处理器的输入端 连接。
[0030] 数值比较器的输出端通过反馈模块二与中央处理器的输入端连接, 且中央处理 器的输出端与视频处理器的输入端连接, 且视频处理器的输出端与视频信号检 测模块的输入端连接。
[0031] 远程移动终端包括终端控制器, 且终端控制器的两个输入端分别与音频解码器 以及视频解码器的输出端连接, 该音频解码器以及视频解码器的输入端通过网 络通信模块与信号处理器的输出端连接。
[0032] 终端控制器分别与语音存储器以及视频存储器双向连接, 且终端控制器的两个 输出端分别与扬声器以及显示器的输入端连接。
[0033] 本发明中: 电源模块采用市电电网。
[0034] 本发明中: 信号处理器包括信号滤波器以及隔离放大器, 且信号滤波器的输入 端分别与音频编码器以及视频编码器的输出端连接, 该信号滤波器的输出端与 隔离放大器的输入端连接, 且隔离放大器的输出端与网络通信模块的输入端连 接。
[0035] 本发明中: 网络通信模块采用无线网络通信模块。
[0036] 本发明中: 远程移动终端采用可接入无线网络的 PC机。
[0037] 本发明中: 中央控制器采用可编程控制器, 且中央控制器外设有多个接线端口
[0038] 本发明中: 视频处理器采用带 VGA/DVI/HDMI扩展模块的 LVP605D系列。
[0039] 本发明中: 音频编码器以及音频解码器均采用型号为 LM567的音调译码器。
[0040] 本发明中: 中央处理器采用 51单片机, 该中央处理器外设有多个接线端口。
[0041] 本发明中: 终端控制器采用型号为 Pentium E2210的集成 CPU, 该终端控制器外 设有多个接线端口。
[0042] 工作原理: 本发明使用前, 工作人员通过音频信号智能调节单元内的中央控制 器输入音频信号的最低报警阈值 (一般为 20Hz) 至数据比较器内, 作为音频数 据的比对值;
[0043] 同理, 工作人员通过视频信号智能调节单元内的中央控制器输入视频信号的最 低报警阈值至数值比较器内, 作为视频数据的比对值。
[0044] 本发明使用吋, 该用于电子通讯的智能调频系统, 通过音频信号智能调节单元 内的音频信号采集模块采集电子通讯传输的音频信号, 并通过模数转换器一将 实吋采集的模拟信号转换为数字信号, 并将转换后的数字信号发送至数据比较 器内, 与预设的音频信号报警阈值进行比较, 若低于报警阈值则通过反馈模块 一将音频过低的信息反馈至中央控制器内, 中央控制器驱动音频放大器进行音 频放大, 音频放大后再驱动音频信号检测模块再次进行检测, 直至音频信号符 合电子通讯的传输要求为止。
[0045] 符合要求后的音频数据通过音频编码器进行编码, 再通过信号处理器内信号滤 波器以及隔离放大器的配合, 对编码后的音频信号进行滤波处理以及隔离放大 处理, 再通过网络通信模块将处理后的音频信号发送至远程移动终端内音频解 码器进行音频解码, 解码后的音频信息发送至终端控制器, 终端控制器可驱动 扬声器进行音频数据的播放工作, 同吋终端控制器可将解码后的音频数据发送 至语音存储器内进行存储。
[0046] 同理, 该用于电子通讯的智能调频系统, 通过视频信号智能调节单元内的视频
信号采集模块采集电子通讯传输的视频信号, 并通过模数转换器二将实吋采集 的模拟信号转换为数字信号, 并将转换后的数字信号发送至数值比较器内, 与 预设的视频信号报警阈值进行比较, 若低于报警阈值则通过反馈模块二将视频 过低的信息反馈至中央处理器内, 中央处理器驱动视频处理器对视频信号进行 放大, 视频信号放大后再驱动视频信号检测模块再次进行检测, 直至视频信号 符合电子通讯的传输要求为止。
[0047] 符合要求后的视频数据通过视频编码器进行编码, 再通过信号处理器内信号滤 波器以及隔离放大器的配合, 对编码后的视频信号进行滤波处理以及隔离放大 处理, 再通过网络通信模块将处理后的视频信号发送至远程移动终端内视频解 码器进行音频解码, 解码后的视频信息发送至终端控制器, 终端控制器可驱动 显示器进行视频数据的显示工作, 同吋终端控制器可将解码后的视频数据发送 至视频存储器内进行存储。
[0048] 综上所述: 该用于电子通讯的智能调频系统, 可对电子通讯传输的音频信号以 及视频信号进行处理, 使其音频信号以及视频信号始终能满足电子通讯的传输 要求, 便于远程移动终端的信号接收工作, 且不会出现音频数据以及视频数据 丢失的现象, 符合用户的使用需求; 其次, 该用于电子通讯的智能调频系统, 通过音频编码器、 视频编码器、 音频解码器以及视频解码器的配合, 可防止他 人窃听, 可保证音频数据以及视频数据传输的安全性, 符合用户的使用需求。
[0049] 需要说明的是, 在本文中, 术语"包括"、 "包含 "或者其任何其他变体意在涵盖 非排他性的包含, 从而使得包括一系列要素的过程、 方法、 物品或者设备不仅 包括那些要素, 而且还包括没有明确列出的其他要素, 或者是还包括为这种过 程、 方法、 物品或者设备所固有的要素。 在没有更多限制的情况下, 由语句 "包 括一个 ......限定的要素, 并不排除在包括所述要素的过程、 方法、 物品或者设备 中还存在另外的相同要素"。
[0050] 本系统中涉及到的相关模块均为硬件系统模块或者为现有技术中计算机软件程 序或协议与硬件相结合的功能模块, 该功能模块所涉及到的计算机软件程序或 协议的本身均为本领域技术人员公知的技术, 其不是本系统的改进之处; 本系 统的改进为各模块之间的相互作用关系或连接关系, 即为对系统的整体的构造
进行改进, 以解决本系统所要解决的相应技术问题。
尽管已经示出和描述了本发明的实施例, 对于本领域的普通技术人员而言, 可 以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化 、 修改、 替换和变型, 本发明的范围由所附权利要求及其等同物限定。
Claims
[权利要求 1] 一种用于电子通讯的智能调频系统, 包括电源模块、 音频信号智能调 节单元、 视频信号智能调节单元、 信号处理器、 网络通信模块以及远 程移动终端, 其特征在于: 所述音频信号智能调节单元以及视频信号 智能调节单元的电源输入端与电源模块的输出端连接, 且音频信号智 能调节单元和视频信号智能调节单元的输出端依次通过信号处理器以 及网络通信模块与远程移动终端的输入端连接; 所述音频信号智能调节单元包括中央控制器和音频信号检测模块, 且 音频信号检测模块的输出端通过模数转换器一与数据比较器的输入端 连接, 该数据比较器与中央控制器双向连接, 且中央控制器的输出端 通过音频编码器与信号处理器的输入端连接;
所述数据比较器的输出端通过反馈模块一与中央控制器的反馈输入端 连接, 该中央控制器与音频放大器的输入端连接, 且音频放大器的输 出端与音频信号检测模块的输入端连接; 所述视频信号智能调节单元包括中央处理器以及视频信号检测模块, 且视频信号检测模块的输出端通过模数转换器二与数值比较器的输入 端连接, 该数值比较器与中央处理器双向连接, 且中央处理器通过视 频编码器与信号处理器的输入端连接;
所述数值比较器的输出端通过反馈模块二与中央处理器的输入端连接
, 且中央处理器的输出端与视频处理器的输入端连接, 且视频处理器 的输出端与视频信号检测模块的输入端连接;
所述远程移动终端包括终端控制器, 且终端控制器的两个输入端分别 与音频解码器以及视频解码器的输出端连接, 该音频解码器以及视频 解码器的输入端通过网络通信模块与信号处理器的输出端连接; 所述终端控制器分别与语音存储器以及视频存储器双向连接, 且终端 控制器的两个输出端分别与扬声器以及显示器的输入端连接。
[权利要求 2] 根据权利要求 1所述的一种用于电子通讯的智能调频系统, 其特征在 于: 所述电源模块采用市电电网。
根据权利要求 1所述的一种用于电子通讯的智能调频系统, 其特征在 于: 所述信号处理器包括信号滤波器以及隔离放大器, 且信号滤波器 的输入端分别与音频编码器以及视频编码器的输出端连接, 该信号滤 波器的输出端与隔离放大器的输入端连接, 且隔离放大器的输出端与 网络通信模块的输入端连接。
根据权利要求 1所述的一种用于电子通讯的智能调频系统, 其特征在 于: 所述网络通信模块采用无线网络通信模块。
根据权利要求 1所述的一种用于电子通讯的智能调频系统, 其特征在 于: 所述远程移动终端采用可接入无线网络的 PC机。
根据权利要求 1所述的一种用于电子通讯的智能调频系统, 其特征在 于: 所述中央控制器采用可编程控制器, 且中央控制器外设有多个接 线端口。
根据权利要求 1所述的一种用于电子通讯的智能调频系统, 其特征在 于: 所述视频处理器采用带 VGA/DVI/HDMI扩展模块的 LVP605D系 列。
根据权利要求 1所述的一种用于电子通讯的智能调频系统, 其特征在 于: 所述音频编码器以及音频解码器均采用型号为 LM567的音调译码 器。
根据权利要求 1所述的一种用于电子通讯的智能调频系统, 其特征在 于: 所述中央处理器采用 51单片机, 该中央处理器外设有多个接线端
Π。
根据权利要求 1所述的一种用于电子通讯的智能调频系统, 其特征在 于: 所述终端控制器采用型号为 Pentium E2210的集成 CPU, 该终端 控制器外设有多个接线端口。
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